20174006804

素因数分解:

$2^2\times 7^1\times {\mathrm{720500243}}^1$

素因数の和:720500254

約数の個数: 12

約数和(自身を含む): 40348013664

約数和(自身を除く): 20174006860

約数列:

[1, 2, 4, 7, 14, 28, 720500243, 1441000486, 2882000972, 5043501701, 10087003402, 20174006804]

約数ペア:

[(1, 20174006804), (2, 10087003402), (4, 5043501701), (7, 2882000972), (14, 1441000486), (28, 720500243)]